39211218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{70271}}^1$

素因数の和:70310

約数の個数: 24

約数和(自身を含む): 87699456

約数和(自身を除く): 48488238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 70271, 140542, 210813, 421626, 632439, 1264878, 2178401, 4356802, 6535203, 13070406, 19605609, 39211218]

約数ペア:

[(1, 39211218), (2, 19605609), (3, 13070406), (6, 6535203), (9, 4356802), (18, 2178401), (31, 1264878), (62, 632439), (93, 421626), (186, 210813), (279, 140542), (558, 70271)]